/* * Copyright 2016 Bas Nieuwenhuizen * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * */ #ifndef AC_LLVM_BUILD_H #define AC_LLVM_BUILD_H #include <stdbool.h> #include <llvm-c/TargetMachine.h> #ifdef __cplusplus extern "C" { #endif struct ac_llvm_context { LLVMContextRef context; LLVMModuleRef module; LLVMBuilderRef builder; LLVMTypeRef voidt; LLVMTypeRef i1; LLVMTypeRef i8; LLVMTypeRef i32; LLVMTypeRef f32; LLVMTypeRef v4i32; LLVMTypeRef v4f32; LLVMTypeRef v16i8; unsigned range_md_kind; unsigned invariant_load_md_kind; unsigned uniform_md_kind; unsigned fpmath_md_kind; LLVMValueRef fpmath_md_2p5_ulp; LLVMValueRef empty_md; }; void ac_llvm_context_init(struct ac_llvm_context *ctx, LLVMContextRef context); LLVMValueRef ac_build_intrinsic(struct ac_llvm_context *ctx, const char *name, LLVMTypeRef return_type, LLVMValueRef *params, unsigned param_count, unsigned attrib_mask); void ac_build_type_name_for_intr(LLVMTypeRef type, char *buf, unsigned bufsize); LLVMValueRef ac_build_gather_values_extended(struct ac_llvm_context *ctx, LLVMValueRef *values, unsigned value_count, unsigned value_stride, bool load); LLVMValueRef ac_build_gather_values(struct ac_llvm_context *ctx, LLVMValueRef *values, unsigned value_count); LLVMValueRef ac_build_fdiv(struct ac_llvm_context *ctx, LLVMValueRef num, LLVMValueRef den); void ac_prepare_cube_coords(struct ac_llvm_context *ctx, bool is_deriv, bool is_array, LLVMValueRef *coords_arg, LLVMValueRef *derivs_arg); LLVMValueRef ac_build_fs_interp(struct ac_llvm_context *ctx, LLVMValueRef llvm_chan, LLVMValueRef attr_number, LLVMValueRef params, LLVMValueRef i, LLVMValueRef j); LLVMValueRef ac_build_fs_interp_mov(struct ac_llvm_context *ctx, LLVMValueRef parameter, LLVMValueRef llvm_chan, LLVMValueRef attr_number, LLVMValueRef params); LLVMValueRef ac_build_gep0(struct ac_llvm_context *ctx, LLVMValueRef base_ptr, LLVMValueRef index); void ac_build_indexed_store(struct ac_llvm_context *ctx, LLVMValueRef base_ptr, LLVMValueRef index, LLVMValueRef value); LLVMValueRef ac_build_indexed_load(struct ac_llvm_context *ctx, LLVMValueRef base_ptr, LLVMValueRef index, bool uniform); LLVMValueRef ac_build_indexed_load_const(struct ac_llvm_context *ctx, LLVMValueRef base_ptr, LLVMValueRef index); void ac_build_buffer_store_dword(struct ac_llvm_context *ctx, LLVMValueRef rsrc, LLVMValueRef vdata, unsigned num_channels, LLVMValueRef voffset, LLVMValueRef soffset, unsigned inst_offset, bool glc, bool slc, bool writeonly_memory, bool has_add_tid); LLVMValueRef ac_build_buffer_load(struct ac_llvm_context *ctx, LLVMValueRef rsrc, int num_channels, LLVMValueRef vindex, LLVMValueRef voffset, LLVMValueRef soffset, unsigned inst_offset, unsigned glc, unsigned slc, bool readonly_memory); LLVMValueRef ac_build_buffer_load_format(struct ac_llvm_context *ctx, LLVMValueRef rsrc, LLVMValueRef vindex, LLVMValueRef voffset, bool readonly_memory); LLVMValueRef ac_get_thread_id(struct ac_llvm_context *ctx); #define AC_TID_MASK_TOP_LEFT 0xfffffffc #define AC_TID_MASK_TOP 0xfffffffd #define AC_TID_MASK_LEFT 0xfffffffe LLVMValueRef ac_build_ddxy(struct ac_llvm_context *ctx, bool has_ds_bpermute, uint32_t mask, int idx, LLVMValueRef lds, LLVMValueRef val); #define AC_SENDMSG_GS 2 #define AC_SENDMSG_GS_DONE 3 #define AC_SENDMSG_GS_OP_NOP (0 << 4) #define AC_SENDMSG_GS_OP_CUT (1 << 4) #define AC_SENDMSG_GS_OP_EMIT (2 << 4) #define AC_SENDMSG_GS_OP_EMIT_CUT (3 << 4) void ac_build_sendmsg(struct ac_llvm_context *ctx, uint32_t msg, LLVMValueRef wave_id); LLVMValueRef ac_build_imsb(struct ac_llvm_context *ctx, LLVMValueRef arg, LLVMTypeRef dst_type); LLVMValueRef ac_build_umsb(struct ac_llvm_context *ctx, LLVMValueRef arg, LLVMTypeRef dst_type); LLVMValueRef ac_build_clamp(struct ac_llvm_context *ctx, LLVMValueRef value); struct ac_export_args { LLVMValueRef out[4]; unsigned target; unsigned enabled_channels; bool compr; bool done; bool valid_mask; }; void ac_build_export(struct ac_llvm_context *ctx, struct ac_export_args *a); enum ac_image_opcode { ac_image_sample, ac_image_gather4, ac_image_load, ac_image_load_mip, ac_image_get_lod, ac_image_get_resinfo, }; struct ac_image_args { enum ac_image_opcode opcode; bool level_zero; bool bias; bool lod; bool deriv; bool compare; bool offset; LLVMValueRef resource; LLVMValueRef sampler; LLVMValueRef addr; unsigned dmask; bool unorm; bool da; }; LLVMValueRef ac_build_image_opcode(struct ac_llvm_context *ctx, struct ac_image_args *a); LLVMValueRef ac_build_cvt_pkrtz_f16(struct ac_llvm_context *ctx, LLVMValueRef args[2]); void ac_build_kill(struct ac_llvm_context *ctx, LLVMValueRef value); LLVMValueRef ac_build_bfe(struct ac_llvm_context *ctx, LLVMValueRef input, LLVMValueRef offset, LLVMValueRef width, bool is_signed); void ac_get_image_intr_name(const char *base_name, LLVMTypeRef data_type, LLVMTypeRef coords_type, LLVMTypeRef rsrc_type, char *out_name, unsigned out_len); void ac_optimize_vs_outputs(struct ac_llvm_context *ac, LLVMValueRef main_fn, uint8_t *vs_output_param_offset, uint32_t num_outputs, uint8_t *num_param_exports); #ifdef __cplusplus } #endif #endif